3925166 has 16 divisors (see below), whose sum is σ = 6770400. Its totient is φ = 1671840.

The previous prime is 3925151. The next prime is 3925171. The reversal of 3925166 is 6615293.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (423150).

Almost surely, 2^3925166 is an apocalyptic number.

3925166 is a deficient number, since it is larger than the sum of its proper divisors (2845234).

3925166 is a wasteful number, since it uses less digits than its factorization.

3925166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its digits is 9720, while the sum is 32.

The square root of 3925166 is about 1981.2031697935. The cubic root of 3925166 is about 157.7439371022.

The spelling of 3925166 in words is "three million, nine hundred twenty-five thousand, one hundred sixty-six".